Designing a circuit is a lot easier on paper, where components have well-defined values, or lacking that, at least well-defined tolerances. Unfortunately, even keeping percentage tolerances in mind… ...

Figure 3. A simulation with LTspice for checking the behaviour of the input voltage of a switching regulator A simulation circuit for the ADP2360 buck converter is shown in Figure 3. The simplified ...

Simulating a dc-dc converter in LTspice to model closed-loop voltage feedback. LTspice can be utilized to perform statistical tolerance analysis for complex circuits.